<template>
  <div id="app">
    <router-view></router-view>
    <router-view name="Footer"></router-view>
  </div>
</template>
<script>
 
export default {
    components: {
  
    }
};
</script>
<style>
* {
  padding: 0px;
  margin: 0px;
  list-style: none;
  box-sizing: border-box;
}
html,
body,
#app {
  height: 100%;
}
html {
  font-size: 26.67vw;

}
body {
  font-size: 16px;
}
#app {
  display: flex;
  flex-direction: column;
}
#app .box {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
#app .box .header {
  height: 0.44rem;
  background-color: lightblue;
}
#app .box .main {
  flex: 1;
  overflow-y: auto;
  background-color: #ccc;
}
#app .footer {
  height: 0.44rem;
  background-color: aquamarine;
}
#app .footer ul {
  height: 100%;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
/* 交叉选择器 */
#app .footer ul li.router-link-exact-active {
  color: blue;
}
#app .footer ul li{
   display: flex;
   flex-direction: column;
   align-items: center;
}
#app .footer ul li span{
   font-size: .2rem;
}
</style>
